# lineArc

Creates a circular arc, of a circle of the given radius and center point, between bearing1 and bearing2; 0 bearing is North of center point, positive clockwise.
在bearing1和bearing2之间创建给定半径和圆心点的圆弧;0方位为中心点以北,顺时针正。

参数

参数 类型 描述
center Coord center point
radius number radius of the circle
bearing1 number angle, in decimal degrees, of the first radius of the arc
bearing2 number angle, in decimal degrees, of the second radius of the arc
options Object Optional parameters: see below

options选项

属性 类型 默认值 描述
steps number 64 number of steps
units string kilometers miles, kilometers, degrees, or radians

返回

Feature <LineString> - line arc

示例

var center = turf.point([-75, 40]);
var radius = 5;
var bearing1 = 25;
var bearing2 = 47;

var arc = turf.lineArc(center, radius, bearing1, bearing2);
Last Updated: 1/19/2021, 10:59:20 AM